baber/WOPTO huggingface dataset:
Patent DE-4206288-A1 (DE)
Title: Gull-wing type side door for motor vehicle - is hinged to sloping portion instead of upright of door frame, and held open by gas-pressure spring at forward end
Inventor: STROSEK VITTORIO
IPC: E05F1/10
Filed: 1992-02-28
Abstract: The vehicle door frame (3) has an upright portion (3a) to which conventionally a door is hinged, and a rearward-sloping portion (3b) which carries a hinge (4) with its axis of rotation (5) parallel to a sloping edge of the door (2) but outside the bodywork. A pneumatic spring (6) is coupled to the door at the leading end of its sill (7) and below the hinge. Rotation of the door about the hinge (8) frees the entire opening for access to interior seating. USE/ADVANTAGE - Esp. on private cars or utility vehicles. Mass-produced side doors are easily convertible into folding type.
Patent DE-4206695-A1 (DE)
Title: Utilisation of summer-time solar energy for winter heating - by storing heat in pile of gravel which is insulated by layer of earth
Inventor: COST KARLFRIED
IPC: F28D20/00
Filed: 1992-03-04
Abstract: The year long heat energy storage system consists of a pile of gravel through which warm air is circulated to heat it. The air is heated by a solar panel during summer time, and the pile of gravel is thermally insulated by covering it with earth and is protected from rain by a waterproof cover. The heated air is directed to the centre of the heap of gravel so that the heat spreads slowly to the outside.The heat is utilised during winter time by circulating cold air through the outer surface of the gravel heap. ADVANTAGE - Simple and low-cost utilisation of solar heating energy.
Patent DE-4208001-A1 (DE)
Title: Watchdog circuit for parallel redundant processors e.g. for anti-blocking systems - has watchdog counters for each processor that provide combined output for counter generating combined signal.
Inventor: HAUBNER GEORG
IPC: G06F11/30
Filed: 1992-03-13
Abstract: Watchdog signals (WD1, WD2) are fed to the input parts of counters, (3a, 3b) and the output state is maintained so long as there is no input on the reset part (R). A pulse sequence is fed to the inputs of AND gates (7a, 7b) connected to the reset part. The pulses are transmitted to the resets until a specific counter state is reached e.g. 23. When a watchdog signal line goes high the count cycle begins and the counter output goes high at a specific state e.g. 22, and goes low when the reset point is reached. Both counters operate in the same way and a general reset is produced (8) for a counter (9) indicating that both are operating correctly. USE/ADVANTAGE - Provides continuous check that both processors are operating correctly.
Patent DE-4210188-A1 (DE)
Title: Feed transport system for guided component carriers - activates electromagnetic coupling to engage metal belt conveyor unit integrated with guide units
Inventor: BOEHNER CHRISTIAN DIPL ING
IPC: B65G47/26
Filed: 1992-03-30
Abstract: The transportation system suitable for transferring components around an installation has carriers (3) that can be selectively moved along guide elements (2) that include branch points for changes in direction. The active drive stages (1) are in sections that have magnetic metal belts (6) that pass around driven pulleys. The carriers are produced with electromagnetic coupling elements (7) that have field coils that can be remotely energised. When energised the electro magnetic force provides a coupling to the tape and the carrier is moved. The activation can be produced by inductive or ultrasonic non contact devices. USE/ADVANTAGE - For components in mechanical and electronic industries, and for packages e.g. in post office, rail or air transport systems. Provides wearfree coupling of carriers to drive.
Patent DE-4210617-A1 (DE)
Inventor: BAUMGAERTNER EUGEN DIPL ING
IPC: B28B23/00
Filed: 1992-03-31
Abstract: In a device for producing ring-shaped concrete articles fitted with step irons, a mould core (14) is arranged immovably underground. In order to fit the mould core (14) with step irons, a platform (32) is arranged at the side of the mould core (14) outside the path of motion of the associated mantle (24), it being possible for the operator to raise and lower the platform alongside the mould core in order to insert the individual step irons (16) into the appropriate mountings in the mould core (14) in the most favourable ergonomic position in each case. <IMAGE>
Patent DE-4213030-A1 (DE)
Title: Printing machine sample sheet extraction device - uses sheet holder operated by pneumatic piston, and moved longitudinally with simultaneous rotation relative to sheet stack.
Inventor: SCHNEIDER BERNHARDT
IPC: B65H33/02
Filed: 1992-04-21
Abstract: The sample sheet extraction device has a sheet separator cooperating with the delivered sheet stack employing a sheet holder (5) and a pneumatic operating piston (6). The sheet holder has a curved guide (5.1) for longitudinal and rotary movement of the sheet holder relative to the sheet stack upon operation of the piston. Pref. a number of sheet separators lie along the front edge of the sheet stack, with a light barrier detecting the end of the sheet extraction cycle to reset the device. ADVANTAGE - Safe extraction of sample sheet without injury to operator or damage to sheet stack.
Patent DE-4213198-A1 (DE)
Inventor: CEZANNE RUDOLF DIPL ING
IPC: B60T11/34
Filed: 1992-04-22
Abstract: An antilock hydraulic braking system has a brake power regulator (3) in the brake conduit (2). The brake power regulator (3) has a hydraulic control chamber (22) out of which hydraulic medium is displaced when the brake power regulator (3) acts as a pressure reducer. To avoid that, the control chamber (22) is closed by an on-off valve (26) as long as the antilock system is in operation. When the antilock system stops working, the on-off valve (26) opens and the brake power regulator (3) is ready to start reducing pressure.
Patent DE-4213318-A1 (DE)
Title: Prodn. of projectile tantalum loading insert - using arched basic part corresp. to centrifugal force stress during firing
Inventor: SIPPEL ACHIM DIPL ING
IPC: F42B1/036
Filed: 1992-04-23
Abstract: The charge insert (3) is an arched projectile charge insert, consisting of a cold-deformed rotation-symmetrical basic part (1). The basic part is exposed to a centrifugal stress which corresponds to that experienced during firing, and the axial deformation resulting from it is maintained. The basic part (1) is produced from highly clean tantalum. USE - A projectile charge insert.
Patent DE-4217484-A1 (DE)
Title: Sorting of mixed lightweight packaging materials for recycling - subjecting successively to screening, removal of film magnetic and other metal, vibration sorting, and finally removal of foam by suction
Inventor: KOCH PETER PROF DR ING
IPC: B29B17/02
Filed: 1992-05-22
Abstract: In the process of recycling lightweight packaging materials, they are split up into their individual items if necessary first, they are next sepd. into small and corase materials, films are drawn off, and lightweight material is sepd. from heavier by a vibration sortation. Bags and powders are removed from the material first (2), the powder being return later (6) to join the disintegrated bags. The material is next screened into fines (8) and corase (9) fractions. From the remaining intermediate fraction (10) films are removed (12). The residue passes through a magnetic separator (14) and then a fluidised bed (17) where non-ferrous metals are removed. The remainder is vibration-sorted (20); heavy particles pass (21) to another screen (22) for removal of hollow articles, cups etc. (23,24). The rest of the material is again vibrated (26) and heavier pieces are sepd. (27). The residue goes to an impact type separator where e.g. drink cartons are removed, leaving e.g. foam to be drawn off by vacuum. ADVANTAGE - The system and procedure virtually eliminate manual operations. Individual non-disintegrated fractions or light-weight types of packages can be sepd.
Patent DE-4219960-A1 (DE)
Inventor: ANDRIO ZABALA JUAN ANTONIO
IPC: C06B23/04
Filed: 1992-06-18
Abstract: An explosive composition in aqueous suspension, with the consistency of a gel includes in its formulation a salt pair which acts as a flame inhibitor and imparts to these hydrogels a behaviour which enables them to be considered as safety or permitted explosives for use in potentially inflammable atmospheres. The salt pair consists of an ammonium halide and an alkali metal nitrate. Other components of the composition include oxidising salts, an amino nitrate, thickening agents and density regulating agents.
Patent DE-4223122-A1 (DE)
Title: Horizontal swivelling arm attachment for pillar drill - has hinged clamping ring with inside vertical ribs to allow space for table elevating rack
Inventor: ZACHER KARL-HEINZ
IPC: B23Q1/28
Filed: 1992-07-14
Abstract: The swivelling arm attachment facilitates the drilling of bulky workpieces such as frames, rings, tubing, etc.. It has a clamping ring (1) in two parts (3,4) which are hinged (2) so that the ring can be closed round the pillar (22) of a pillar drill and, after horizontal and vertical adjustment, clamped in position by tightening the screw (5). The ring is distanced from the column by inside vertical ribs (11) to allow space for th table elevating rack (11). The rectangular socket (12) on the side of the ring accepts the rectangular end section of the arm attachment, which is locked in placed by a locking pin. Thus different arm attachments can be inserted without releasing the clamping ring. ADVANTAGE - Easy to handle and use. Can be fitted to pillar drills with table elevating rack.
Patent DE-4224829-A1 (DE)
Title: Loading and unloading system for open railed goods trucks - has movable portal supporting displaceable bridge having three movable box like stations with telescopic inserts and swivel scoops
Inventor: AHN SUNG GWANG
IPC: B65G63/00
Filed: 1992-07-27
Abstract: A portal bridge (1) movable on rails (R) has an upper rectangular frame (101,102) of bars. One pair of bars has guide channels (103) with a loading surface supporting rollers. A movable bridge (2) formed by the frame with end plates (2') and longitudinal bars (2'') is supported by its end plates and rollers on the cross bars (102) of the portal. Guide rods (6) connecting the end plates are enclosed by bushes (5) which are connected by the cross bars (8). A central station (10) is supported longitudinally displaceable by the cross bars (8) and has a downwardly telescopically movable insert (14) which supports the main scoop (17). ADVANTAGE - Allows automated faster handling avoiding harm to operator.
Patent DE-4232523-A1 (DE)
Title: Thermoplastic polyimide-sulphone(s) - from mixts. of oxy-di:phthalic anhydride, di:amino:di:aryl-sulphone(s), other di:anhydride(s) and di:amine(s), and mono:anhydride(s) or -amine(s)
Inventor: WOLF PETER DR
IPC: C08G73/10
Filed: 1992-09-29
Abstract: Polyimide-sulphones (PIS) are claimed, derived from (A) a dianhydride component contg. (a1) 25-90 mole% 4,4'-oxy-diphthalic anhydride (ODPA) and (a2) 10-75 mole% dianhydrides of formula (I), (B) a diamine component contg. (b1) 50-95 mole% diamines of formula (II) and (b2) 5-50 mole% other diamines and (C) mono-anhydrides, with ratio A:B = (1:1.005)-(1:1.10) and ratio B:C = (1:1.01)-(1:1.22), or mono-amines, with ratio A:B = (1.005:1)-(1.10-1) and ratio A:C = (1:1.01)-(1:1.22). In the formulae R is benzene-1,2,4,5-tetryl, diphenylsulphone-3,3',4,4'-tetryl, benzophenone-3,3',4,4'-tetryl or biphenyl-3,3',4,4'-tetryl; n, p is 0 or 1; and X, Y, Z is O, CO, SO2 or direct bond (at least one - SO2), with amino gps. meta to X if n = p = O, and para to X/Y/Z if n and/or p = 1. Also claimed are (1) a process for the prodn. of PIS, by reacting (A) and (B) in the presence of (C) and heating the prod. in a solvent, opt. in the presence of a catalyst; esp. a mixt. of tert. amine and lower fatty acid anhydride; and (2) mouldings, fibres and coatings or film obtd. from PIS as above. Pref. (A) comprises (a1) 30-60 mole% ODPA and (a2) 40-70 mole% (I), and (B) comprises (b1) 70-90 mole% (II) and (b2) 10-30 mole% other diamines. PIS are prepd. by reacting (A) and (B) (amts. as above) in the presence of (C) a monofunctional aromatic anhydride or mono-amine. USE/ADVANTAGE - Used for the prodn. of thermoplastic moulding materials (claimed). The invention provides polyimide-sulphones with a good balance of properties, esp. good thermoplastic processability (e.g. by injection, moulding, extrusion, deep drawing etc.) and good solubility in DMF, DMA, NMP, DMSO etc., esp. NMP.
Patent DE-4232526-A1 (DE)
Title: Measuring small liquid flows e.g. droplet using ultrasound phase shift comparator - uses transducers having width less than that of plane-parallel inner surfaces of tube, with additional transducer which receives sound reflected several times off tube wall
Inventor: WAGNER GEORG F
IPC: G01P5/24
Filed: 1992-09-29
Abstract: A transmitter transducer (7) and a receiver transducer (8) are mounted on a measurement tube at the same cross-section region and both aligned with or against the flow. A phase comparator detects the difference between the transmission and receiver frequencies. A further receiver transducer (9) is opposed to the other transducers and at a distance from them so that the sound passing from the transmission transducer to the additional receiver transducer is multiply reflected on the tube inner walls. The phase shift between the transmitted sound and that received by the additional receiver transducer is measured. USE/ADVANTAGE - Eg for mfr. of layers of silver halide emulsion to determine thickness of individual layers, analysing  contamination of lubrication oil or for determination of low concentration of lacquer in water. Economically measures small liquid flows in measurement tubes using ultrasonic Doppler principle, including for flows not contg. reflectors.
Patent DE-4303624-A1 (DE)
Title: Device for generating vacuum-UV light
IPC: H05B41/36
Filed: 1993-02-09
Abstract: Device for generating high-power vacuum-UV light with high efficiency by utilising the dublet resonance radiation of the singularly-ionised mercury. By combining the use of amalgam, an electronically-controlled pulsed-current operation and a suitable pinch of the discharge gap, a discharge is realised in which the resonance lines in vacuum-UV by far exceed all other Hg-lines in terms of intensity.
Patent DE-4308040-A1 (DE)
Title: Microorganism strain LB 3 A
Inventor: ANTRANIKIAN G PROF DR
IPC: A23L33/21
Filed: 1993-03-13
Abstract: The invention relates to a microorganism whose extracellular enzymes display xylanolytic activity. These enzymes can be used in particular for the preparation of xylotetraose or else for enzymatic pretreatment, for example of paper pulp in the paper industry.
Patent DE-4308299-A1 (DE)
Title: Electrodynamic multichannel ion spectrometer for the individual analysis of individual ion pulses
Inventor: RUPP AXEL
IPC: H01J49/48
Filed: 1993-03-16
Abstract: Conventional detection systems for the analysis of ion pulses from local, short-lived plasmas use electromagnetic constant (DC) fields. These require a successive measurement method. In contrast, electrodynamic multichannel ion spectrometers having a deflection field  alpha 1/t<2> permit the analysis of individual ion pulses. Internal space charge expansions of the ion beams hitherto limit the resolution power (resolving power) very markedly. In the novel multi-channel ion spectrometer (16) the space charge expansion is to be reduced. For this purpose, a construction is chosen for the selector (17) which has the effect of focusing the angle to at least the first order. Collectors (9) for receiving the separated ion currents are arranged, at least approximately, in the focal plane. The correct curve of the deflection field is ensured for example by applying suitable voltages to correcting metal sheets (6). In a preferred construction the deflection voltage is present between two plane-parallel, conductive plates (1, 2). The ion current enters and leaves through diaphragm or discharge openings (4, 5) in the earthed bottom plate (1). Equations for choosing the deflection voltage and determining the focal plane are specified. Particle analysis in methods which are based on local, short-lived plasmas, for example in situ process controls in thin-film methods on the basis of laser-produced plasmas. <IMAGE>
Patent DE-4312718-A1 (DE)
Inventor: RUNGE WOLFGANG DR
IPC: F16H61/00
Filed: 1993-04-20
Abstract: PCT No. PCT/EP94/01188 Sec. 371 Date Oct. 19, 1995 Sec. 102(e) Date Oct. 19, 1995 PCT Filed Apr. 18, 1994 PCT Pub. No. WO94/24463 PCT Pub. Date Oct. 27, 1994In a shifting device such as generally used in automatic transmissions, a regulating device (15) is provided by the swiveling of which to a shifting gate (13) the automatic multiplication stages can be preselected. Besides, the regulating device can be transferred to a second shifting gate (14) via a transverse gate (17). According to the invention, in the second shifting gate (14) a characteristic field (1) is influenced by a continuously variable incremental or decremental change of individual operation parameters or a combination of at least two parameters. The operation parameters consist of the engine speed, the transmission ratio and the output speed.
Patent DE-4318626-A1 (DE)
Title: Measurement method and arrangement for characterising fast chemical reaction processes
Inventor: ZAGATTA GUNTHER DIPL PHYS
IPC: H01J49/02
Filed: 1993-06-04
Abstract: A measurement method and an arrangement for characterising fast chemical reaction processes is characterised in that complete mass spectra are recorded with the aid of a tunable mass spectrometer which determines the mass occurrence rate of the reactants and reaction products, and a simultaneous or subsequent analysis of the actual gas composition of a reaction process is carried out, it being possible to represent, by a three-dimensional image, the mass occurrence rate of reactants and reaction products as a function of mass and at least one controlled-variable process parameter. The measurement method and the arrangement for characterising fast chemical reaction processes, according to the invention, allow investigation, for example, of the catalytic activity of platinum, it being possible in this case to record full mass spectra, that is to say that the method and the arrangement for carrying out the method, according to the invention, offer the possibility of covering a complete mass range for investigating reactions. Possibly unexpected reaction products are detected, as are the concentration ratios of products from different reaction paths. The selectivity can be determined using a single measurement.
Patent DE-4319210-A1 (DE)
Title: Method and kit for osteosynthesis
Inventor: SCHREIBER HANS DR DR
IPC: A61B17/80
Filed: 1993-06-09
Abstract: There is presented a novel method of plate osteosynthesis, in which a trial osteosynthesis plate preferably made of lead-dead material is adapted in appropriate layer thickness in the operation site directly on the set bone (2, 2') and thus represents the original pattern on the basis of which the actual osteosynthesis plate (3) is subsequently formed. In a preferred method, a positive model of the fractured, set bone is produced via deep-drawing apparatus (10, 13), and the actual osteosynthesis plate (3) is adapted thereafter. It is possible alternatively to have a corresponding impression tray (6) with retention edge (7) and retention recesses (8) for each osteosynthesis plate (3), by means of which the set bone situation (2, 2') can be represented by means of impression material (9) and in which a positive model of the surgical bone situation can be represented, once again by the apparatus (10, 13). It is possible, then, to adapt the osteosynthesis plate (3) as exactly as possible or else to use the device (13) to form a counter-part via an intermediate carrier such as a foil resembling the osteosynthesis plate (3), so that it is possible to produce the osteosynthesis plate (3) in a manner resembling drop-forging by cold or hot forming. <IMAGE>
Patent DE-4321089-A1 (DE)
Title: Process for heavy metal decontamination with the aid of algae
Inventor: PULZ OTTO
IPC: B09C1/10
Filed: 1993-06-21
Abstract: The invention relates to a process for selective heavy metal decontamination from ecotoxic hazardous media, in particular for disposing of water, sludge, sediment, mud, silt or soils contaminated by heavy metals, by using algae. The object underlying the invention is to provide a process of the generic type by which cell aggregates are used which may be readily separated, in particular mechanically, from water and sludge and can be used for heavy metal decontamination. The object according to the invention is achieved within the range of potential of two process procedures which are characterised in that vital or devitalised biomasses of marine, benthic macroalgae are produced, treated and brought into contact with toxic media.
Patent DE-4321814-A1 (DE)
Title: Domed sleeve (capped sleeve)
Inventor: FROEHLICH FRANZ-FRIEDRICH DIPL
IPC: H02G15/076
Filed: 1993-06-30
Abstract: The invention relates to a domed sleeve (1) consisting of a domed body (2) which is closed at one end and of a closing sealing body (4, 16, 17, 25) having cable entries (29). Mutually corresponding closure elements (7-8, 12-13, 19, 23) are arranged in the annular end region (21, 22, 28, 29) of the domed body (2) and in the annular end region (6, 15, 20, 27) of the sealing body (4, 16, 17, 25). These closure elements exert pressure during rotation onto the sealing system (11), which is located between the flanges (3-5, 3-12, 3-18, 3-26), and produce the seal. <IMAGE>
Patent DE-4324746-A1 (DE)
Title: Device for locking functional groups
Inventor: PETER GUNTER
IPC: B41F21/10
Filed: 1993-07-23
Abstract: The invention relates to a device for locking functional groups, such as rocker shafts and suction air control elements in turning drums of sheet-fed rotary printing machines which can be used selectively in face printing or perfecting, and in which the functional groups can be locked or made operational by means of pneumatic systems in the turning drum when changing the mode of operation. The object of the invention, to provide a device for locking functional groups such as rocker shafts and suction air control elements, with which the sequence of changeover when changing the mode of operation is predetermined and the changeover can be initiated outside the turning drum, is achieved in that   a rotary transformer which can be actuated by means of a magnetic valve is provided on the end face of the turning drum, the rotary transformer is connected to a plurality of pneumatic cylinders, the locking pneumatic cylinder and the first functional pneumatic cylinder influence the rocker shafts, the second functional pneumatic cylinder influences the suction air control elements.   <IMAGE>
Patent DE-4325499-A1 (DE)
Title: Externally fitted controller
Inventor: SCHAHIER EL-GARRAHI DIPL ING
IPC: H05K7/14
Filed: 1993-07-29
Abstract: The externally fitted controller comprises an electronics unit which is arranged on a printed circuit board (26) which is designed using film technology. This printed circuit board (26) is directly connected to the connecting elements (22) of the load (12) which is to be driven. In order to protect the printed circuit board (26) against being destroyed during movements of the loads, a cut-free section (34), which surrounds a tongue-like region (40) and surrounds the connecting points (31), is formed in the printed circuit board (26). This tongue-like region (40) represents a flexible, one-sided connection of the connecting region to the fixed-position part of the conductor foil (26). The connecting elements (22) and connecting points (31) of each load (12) are in this case combined in the form of groups and are connected via a common tongue-like region (40). <IMAGE>